|   	FA-M3可编程控制器 	日本横河FA-M3可编程控制器: 	本种fa-m3是新一代可编程控制器控制器,可以实现高速处理和控制稳定的特点。它集成了一个节省空间的紧凑设计,支持灵活的范围覆盖了8192输入/输出点,并配有各种的模块,它可以用来配置应用广泛,F3SP35、F3SP38、F3SP58、F3SP59、F3SP67。General 	The Range-free Multi-controller FA-M3 is a next-generation programmable 	controller, which achieves high performance through its ultra high-speed 	processing and stable control features. It incorporates a space-saving compact 	design, supports versatile ranges with cover for up to 8192 input/output points, 	and is equipped with a variety of advanced modules, which can be used to 	configure a wide range of applications. 	With the FA-M3, decreased total cost of ownership (TCO) can be realized 	through openness, improved functions and reduction in the size of machines 	and facilities. 	Features 	The increased speed of the FA-M3 has been achieved as a result of adopting 	the concept High Speed IPRS which is based on four factors; Instruction, 	Process, Response and Scan. This contributed to increased accuracy of 	instruments and productivity. The FA-M3 has also inherited structured 	programming and uses an “object ladder*” to create an efficient total design, all 	the way from planning to maintenance. 	*: “Object ladder” is a program development concept aimed at dramatically improving customization 	efficiency by integrating programs and devices into independent objects (e.g., blocks) on function 	basis. 	Ultra-high Speed Processing 	The high-speed instruction processing capability of the FA-M3 makes it ideal for 	applications that require high speed and quick response. 	- The F3SP28 and F3SP38 CPUs achieve a scan time of 1 ms for a 6K steps 	program*. 	- The F3SP53, F3SP58, F3SP59, F3SP66 and F3SP67 CPUs achieve a 	scan time of 1 ms for a 20K steps program*. 	*: The scan times mentioned above can only be a achieved under specific conditions and vary 	depending on the contents of the program and system configuration. 	Sensor Control Function 	This function allows one CPU to perform a parallel operation at a minimum scan 	time of 200 μs while carrying out a main scan during program operation. It 	enables one block of the program to be executed at high-speed and fixed 	intervals independently of a main scan, which features high performance and 	advanced functionalities. 	Built-in Network Function (when using F3SP66, F3SP67) 	These sequence CPU modules have a built-in network function, which 	complements high-speed control with fast access and storage of large files. 	With pre-installed support for a wide range of common communication 	protocols, it addresses diverse application network requirements, and enables 	transfers of large files. 	Multiple CPUs 	The FA-M3 can accommodate up to 4 CPUs in one base module depending on 	the system size, program size and CPU aptitude. The supported CPU modules 	include sequence CPU modules as well as BASIC CPU modules. 	Program Reusability 	Object ladder allows integration of programs with devices into components on 	function basis. This improves the reusability of user software and efficiency of 	machine custom design. 	- Local Device 	Devices used as variables in designing blocks or component macros have 	been completely independent. The same name devices can be recognized 	as the different devices so that analyses and adjustment of the device 	structure for reuse of ladders are not necessary. 	- Index View 	The view of a ladder program, except for comments on circuits, can be 	hidden or shown by collapsing or expanding as necessary. This gives better 	visibility and allows detailed debugging while allowing for an understanding 	of the whole flow of the program, which improves debugging efficiency. 	- Windows Environment 	The FA-M3 incorporates many functions, such as OLE, which run under the 	Windows environment. This allows data such as comments and tag names 	to be exchanged with Microsoft Excel, and ladder diagrams to be 	exchanged with Microsoft Word using drag-and-drop operations. 	Open Network 	The FA-M3 supports open network protocols such as Ethernet, FL-net, 	DeviceNet, AS-interface, PROFIBUS-DP, GP-IB, RS-232-C/422 and NEXUS, 	and provides a range of modules for use on a variety of networks ranging from 	field networks to system configuration networks. 	I/O Configuration 	Up to Seven Additional Subunits for I/O Extension 	Up to 8192 inputs and outputs can be processed (for F3SP35, F3SP38, 	F3SP58, F3SP59 and F3SP67).    |